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概念是客观事物的本质属性在人们头脑中的反映,数学概念是比较抽象的概念。概念掌握得牢不牢固,对学好数学起着决定性的作用,下面就小学数学概念教学谈几点做法。一、通过实物演示引出概念概念属于理性认识,它的形成依赖感性认识,小学生的思维离不开形象和动作。在教学新概念时,引导学生从观察和实物演示入手,这样比较容易揭示概念的本质和特征。如教学“求一个数的几倍”是多少的应用题,这类应用题是小学阶段应用题教学中
Concept is the reflection of the essential attributes of objective things in people’s minds. Mathematical concepts are more abstract concepts. The concept of firmly in prison, to learn mathematics plays a decisive role, the following concept of primary school mathematics to talk about several practices. First, the concept of concept is derived from physical demonstration leads to rational understanding, its formation depends on perceptual knowledge, the thinking of primary school students can not be separated from the image and action. In the teaching of new concepts, to guide students from the observation and demonstration in kind to start, it is easier to reveal the nature of the concept and characteristics. Such as teaching “to find a few times ” is the number of application questions, this type of application questions is the primary stage application problem teaching